Starting at home, umaima traveled uphill to the gift store for 45 minutes at just 8 mph. she then traveled back home along the same path downhill at a speed of 24 mph. what is her average speed for the entire trip from home to the gift store and back?

16 mph

Step-by-step explanation:

To find the average, you add up all the relevant numbers and then divide by how many numbers you have. In this case, it would be (8+24)/2. That equals 16, so the answer is 16 mph.

answer

see attachment

explanation

the given function is

this function has y-intercept at

-4 and a slope of 2.

note that, the graph has a positive slope.

the graph that represents this function is the straight line that moves upward from left to right.

the graph touches the y-axis at -4.

the correct choice is the graph shown in the attachment.

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !